Occurrence record: HO593991

PreservedSpecimen of Dictyota recorded on 1966-08-18

Dataset

Data partner Australia's Virtual Herbarium
Data resource HO AVH data
Institution code Tasmanian Museum and Art Gallery
Supplied institution code "HO"
Collection code Tasmanian Herbarium
Catalog number HO593991
Basis of record Preserved specimen
Preparations sheet
Identified by G.T. Kraft
Identified date 1996
Collector Kraft, G.T.
Record number 2041
License CC-BY 3.0 (Au)
Occurrence remarks Ex KRAFT HERBARIUM- The Marine Algae of Western Australia, K-GEN-2041.
Occurrence status present
Collection code HO
Abcd identification qualifier Not provided
Date identified 1996

Event

Collecting date 1966-08-18
Date precision Day
Verbatim event date 18 Aug 1966

Taxonomy

Scientific name Dictyota
Supplied scientific name "Dictyota polyclada Sonder ex Kützing"
Taxon rank genus
Supplied as "species"
Kingdom Chromista
Phylum Ochrophyta
Class Phaeophyceae
Order Dictyotales
Family Dictyotaceae
Genus Dictyota
Species Dictyota polyclada
Taxonomic issue No issues
Name match metric Higher taxon match
The match is based on the higher level classification.
Name parse type wellformed
Scientific name authorship Sonder ex Kützing

Geospatial

Country Australia
State / Province Western Australia
Locality Cockburn (C)
Locality Rottnest Island, Thompsons Bay, off the Hotel Rottnest.
Habitat Thalli growing on Amphibolis sp. in drift.
Latitude -31.997778
Longitude 115.542778
Geodetic datum
Supplied datum: "unknown"
Verbatim locality Rottnest Island, Thompsons Bay, off the Hotel Rottnest.
Minimum elevation in meters 0
Coordinate precision 0.000278
Coordinate uncertainty in meters 1000.0
Georeferenced by Kraft, G.T.
Biome Terrestrial
Country code AU
Verbatim elevation 0.0
Supplied as 0

User flagged issues 

User Assertion Status:

    Data quality tests

    Test name Result
    Unrecognized geodetic datum Failed
    Occurrence status assumed to be present Warning
    Basis of record not supplied Passed
    Basis of record badly formed Passed
    Invalid collection date Passed
    Incomplete collection date Passed
    Identification date before occurrence date Passed
    First of the month Passed
    Missing name of person who identified the specimen/observation Passed
    Missing identification date Passed
    Collector name unparseable Passed
    Missing catalogue number Passed
    Data are generalised Passed
    Collection code not recognised Passed
    Institution code not recognised Passed
    Missing taxonomic rank Passed
    Name not supplied Passed
    Name not recognised Passed
    Resource taxonomic scope mismatch Passed
    Invalid scientific name Passed
    Name not in national checklists Passed
    Decimal coordinates not supplied Passed
    Geodetic datum assumed WGS84 Passed
    Altitude out of range Passed
    Altitude value non-numeric Passed
    Altitude value supplied in feet Passed
    Coordinates are transposed Passed
    Coordinates are out of range for species Passed
    Supplied coordinates are zero Passed
    Zero latitude Passed
    Zero longitude Passed
    Supplied country not recognised Passed
    Coordinate uncertainty not valid Passed
    Missing coordinate precision Passed
    Precision / range mismatch Passed
    Coordinate precision not valid Passed
    Coordinate uncertainty not specified Passed
    Location not supplied Passed
    Country inferred from coordinates Passed
    Supplied coordinates centre of state Passed
    Coordinates centre of country Passed
    Missing geodetic datum Passed
    Missing name of person who georeferenced the occurrence Passed
    Coordinates dont match supplied state Passed
    Show/Hide 6 missing properties
    Show/Hide 36 tests that have not been run

    Additional political boundaries information

    Area Management
    Australian Coral Ecoregions SW West Australia
    Fallow practice - dominant (area) No cereal producers
    Fallow practice - dominant (number) No cereal producers
    Irrigation practice - dominant No irrigation
    Land use Urban intensive uses
    NRM Regions 2010 Perth
    NRM Regions 2014 Perth
    NRM Regions 2015 Perth
    NRM Regions 2017 Swan Region
    Stubble practice - dominant (area) No cereal producers
    Stubble practice - dominant (number) No cereal producers
    Tillage practice - dominant (area) No cereal producers
    Tillage practice - dominant (number) No cereal producers
    Area management
    National Landcare Program Management Units 2018 Swan Region
    Biodiversity
    IBRA 6 Regions Swan Coastal Plain
    IBRA 6 Sub Regions Perth
    IBRA 7 Regions Swan Coastal Plain
    IBRA 7 Subregions Perth
    Terrestrial Ecoregional Boundaries Swan Coastal Plain Scrub and Woodlands
    Climate
    Agroclimatic classification of Australia Classic "Mediterranean" climate with peaks of growth in winter and spring and moderate growth in winter
    Hydrology
    Drainage Divisions Level 2 SWAN COAST-AVON RIVER
    Land Management
    Western Australian Biodiversity Science Research Priority Regions Islands
    Marine
    FAO Fishery Statistical Areas 57
    Geomorphology of the Australian Margin and adjacent seafloor Shelf
    Global Seagrass Species Richness (2003) 13.00000000
    Marine Ecoregions of the World Leeuwin
    States including coastal waters Western Australia (including Coastal Waters)
    Political
    ASGS Australian States and Territories Western Australia
    Australian States and Territories Western Australia
    Commonwealth Electoral Boundaries Fremantle
    Local Government Areas 2011 Cockburn (C)
    Local Government Areas 2012 deprecated Cockburn
    Local Government Areas PSMA 2018 CITY OF COCKBURN
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 33
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 1596
    PSMA ABS Greater Capital City Statistical Areas (2016) GREATER PERTH
    PSMA ABS SA2 Statistical Areas (2016) FREMANTLE
    PSMA ABS SA3 Statistical Areas (2016) FREMANTLE
    PSMA ABS SA4 Statistical Areas (2016) PERTH - SOUTH WEST
    PSMA Indigenous Areas (2016) COCKBURN
    PSMA Indigenous Locations (2016) COCKBURN - COAST
    PSMA Indigenous Regions (2016) PERTH
    PSMA Remoteness Areas (2016) Remote Australia
    PSMA Section of State (2016) BOUNDED LOCALITY
    PSMA Section of State Range (2016) 200 TO 499
    PSMA Significant Urban Area (2016) PERTH
    PSMA States (2016) WESTERN AUSTRALIA
    PSMA Urban Centre and Locality (2016) ROTTNEST ISLAND (L)
    Statistical Local Areas Cockburn (C)
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Perth Region
    Surface Geology of Australia Qdct
    Topography
    Physiographic Provinces of Australia Western Coastlands Province
    Physiographic Regions 2011 Swan Plain
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Non-Indigenous, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    NVIS 4.1 Major Vegetation Groups Cleared, non-native vegetation, buildings
    NVIS 4.1 Major Vegetation Subgroups Cleared, non-native vegetation, buildings
    Tenure of Australia's forests (2013) v2.0 Nature Conservation Reserve
    Vegetation types - native Callitris forests and woodlands
    Vegetation types - present cleared, non-native vegetation, buildings

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure - additional 2.0 $/ha
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 1.5863
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 3.8392
    Endemism 0.106775716
    Endemism (Non-marine) 0.035197124
    Mammals – Fritz et al 2009 - 0.5 degree 0.8702
    Occurrence Density 178.83951 frequency
    Shannon Diversity (H) 1.6769878 index
    Species Richness 11.580247 frequency
    Threatened communities (2008) 0.0 frequency
    Distance
    Euclidean Distance to Coast (metres) 15564.636 m
    Marspec Distance to Shore 1.0 km
    Hydrology
    Water Observations From Space 17.54386 Percentage
    Marine
    GEOMACS - geometric mean 5.45E-4 Pascals
    Marspec Annual Range in Sea Surface Salinity 0.38 100 x psu
    Marspec Annual Range in Sea Surface Temperature 4.2999997 100 x degrees C
    Marspec Annual Variance in Sea Surface Salinity 1.4599999 100 x psu
    Marspec Annual Variance in Sea Surface Temperature 2.1979 10,000 x degrees C
    Marspec Bathymetric Slope 0.0 10 x degrees
    Marspec Concavity 0.0 1000 x degrees
    Marspec East/West Aspect -0.7 radians
    Marspec Maximum Monthly Sea Surface Salinity 35.73 100 x psu
    Marspec Mean Annual Sea Surface Salinity 35.55 100 x psu
    Marspec Mean Annual Sea Surface Temperature 20.0 100 x degrees C
    Marspec Minimum Monthly Sea Surface Salinity 35.35 100 x psu
    Marspec North/South Aspect 0.71 1 x radians
    Marspec Plan Curvature 0.0 x 10000
    Marspec Profile Curvature 0.0 x 10000
    Marspec Sea Surface Temperature of the coldest ice-free month 17.779999 100 x degrees C
    Marspec Sea Surface Temperature of the warmest ice-free month 22.08 100 x degrees C
    Sea Surface Temperature - MODIS Terra 20.1857 Degrees C
    SeaWIFS K490 Mean 0.07808997 Kd@490nm/m^2
    SeaWiFS Chlorophyll Mean 0.56739795 mg/m^3
    Social
    Disadvantaged 986.802 points (mean=1000)
    Substrate
    Soils - coarse 0.0 class
    Topography
    Averaged Topographic Relief 56.791668 metres
    Bathymetry and Topography 9 sec 0.0 m
    Topographic Slope (degrees) 0.36643133 degrees
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.1645 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 10.0 %
    Gross Primary Productivity (2012-03-13) 0.0 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.2 m^2 plant / m^2 ground
    Normalized Difference Vegetation Index (2012-03-05) 0.3171 NDVI
    Phenology peak day of year 2002 dry 214.76 Day
    Phenology peak day of year 2012 wet 212.2 Day